Contents
Description
Phacelia Tanacetifolia, also known as Lacy Phacelia or Lacy Scorpionweed, is an annual herbaceous plant that belongs to the Hydrophyllaceae family. It is native to North America but is now found worldwide, particularly in Europe, where it is cultivated as a green manure crop. It grows up to 70 cm in height and produces beautiful lavender-blue flowers that are attractive to bees and other pollinators.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Boraginales |
| Family | Hydrophyllaceae |
| Genus | Phacelia |
Appearance
Phacelia Tanacetifolia has fern-like, deeply divided leaves that are a bluish-green color. Its flowers are small, bell-shaped, and range in color from pale lavender to rich violet-blue. They grow in clusters on long, slender stems and bloom from late spring to early summer. The plant itself is bushy and can grow up to 70 cm in height. Overall, it is a beautiful and delicate-looking plant that adds a unique touch to any garden.
Care Guide
Water
Phacelia Tanacetifolia prefers well-draining soil that is kept consistently moist. Water deeply once a week or more often if the weather is particularly hot and dry.
Fertilization
Phacelia Tanacetifolia does not require heavy fertilization. A light application of a balanced fertilizer once a month during the growing season should suffice.
Soil
Phacelia Tanacetifolia prefers well-draining soil that is rich in organic matter. It can grow in a variety of soil types, but it prefers slightly acidic to neutral soil.
Sunlight
Phacelia Tanacetifolia prefers full sun to partial shade. It can tolerate some shade, but too much shade can cause the plant to become leggy and weak.
Hardiness Zones
Phacelia Tanacetifolia is hardy in USDA zones 3-10.
Common Pests & Diseases
Phacelia Tanacetifolia is generally resistant to pests and diseases. However, it can sometimes be affected by powdery mildew, aphids, and spider mites. Regularly inspecting the plant for signs of infestation and promptly treating any issues that arise should keep it healthy and pest-free.
Habitat
Phacelia Tanacetifolia is native to North America and can be found growing in a variety of habitats, including meadows, fields, and open woodlands. It prefers well-draining soils and full sun to partial shade.
Question and Answer
Q: Is Phacelia Tanacetifolia easy to grow?
A: Yes, Phacelia Tanacetifolia is relatively easy to grow and can be grown in a variety of soil types.
Q: Does Phacelia Tanacetifolia attract bees?
A: Yes, Phacelia Tanacetifolia is a favorite of bees and other pollinators.
Q: How tall does Phacelia Tanacetifolia grow?
A: Phacelia Tanacetifolia can grow up to 70 cm in height.
Q: What is the best time of year to plant Phacelia Tanacetifolia?
A: Phacelia Tanacetifolia should be planted in the spring after the last frost.
Related Plants
- Phacelia Campanularia
- Phacelia Crenulata
- Phacelia Distans
- Phacelia Minor
References
- “Phacelia Tanacetifolia.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=282195&isprofile=0&.
- “Phacelia Tanacetifolia.” Royal Horticultural Society, www.rhs.org.uk/Plants/16182/Phacelia-tanacetifolia/Details.
- “Phacelia Tanacetifolia.” Plants for a Future, www.pfaf.org/user/Plant.aspx?LatinName=Phacelia+tanacetifolia.
